Heterostegina depressa 2    more

found near  Zabbar on Malta  by   David    in Lower Coralline Limestone (Il-Mara member)    Chattian, Oligocene    Taxon Profile

Closer view on one specimen of Heterostegina depressa

The classification is based upon:
Illustrated glossary of terms used in foraminiferal research by Lukas Hottinger (2006) Figure 5